Once the finite element matrix equations are solved for field values at the nodes, in postprocessing these derived quantities are graphically displayed. To know the variation of the field variable along the model/mesh contour plots of the field are plotted.The present code is useful for postprocessing of 2D and 3D finite element analysis. After finite element analysis is done for the nodal field values, the present code can be used to plot the...

This m-file returns the multinomial coefficient with parameter N at the values in X. Let {X1, X2, . . . , Xk}, k > 1, be a set of random variables, each of which can take the values 0, 1, . . . , n; such that for every set of k nonnegative...

API into a datastructure to do just about anything you might want to do at the cursor in a text editor - insert, replace, read, move, delete, all in either direction, get position, set position, copy, etc.

unimodality of a single variable function in a given interval refers to existence of at the most only one maxima or minima. This script checks the unimodality of the function in the interval provided by the user.

Updating Data at the Database Level is a tutorial in which the author shows you two methods such as connected mode and diconnected mode for performing data manipulations such as insert, update and delete . In connected you can direcly use the Sql...

Inserts an image from a page you link to at the start of your blog post. A simple algorithm tries to get a "main content" image (rather than an advertisement), automatically providing your post with relevant, attributed artwork. This is...

I wrote a simple referral module without looking too much at the affiliates module. I know my module is not as sophisticated as that module but it is Ubercart v2 and drupal v6 compatible (I'm not sure if the affiliates module has been ported, v2...

Displaying the Files in a Directory using a DataGrid is an useful article for the web developers to display all the file names of a directory in a datagrid control using the getfiles method of the DirectoryInfo and Directory class. This article...

Removing HTML from the text in ASP is a web based tutorial which specially concentrates on securing the users website by removing the HTML tag which resides in the submitted text of the unknown visitors of the users website. Here author details...

user-choices provides a unified interface to command-line options and arguments, the environment, a configuration file, or all of the above at the same time. Command-line parsing is built on OptionParser.

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